摘要:
A continuous semi-finished product (12), comprising cords parallel to each other, is fed towards a cutting station and transversely cut, along a cutting line (T) parallel to the extension of the cords, in order to obtain a strip section (13). The strip section is circumferentially wound on a forming drum (D) in order to obtain a ply (3) or another annular component of a tyre (2). In order to execute the cutting, the semi-finished product (12) is positioned below a pair of blades (21) that can be moved in opposite directions, with a lower surface (12b) in abutment against a slide plate (22). The blades (21) perforate the semi-finished product in a central zone thereof and, upon lowering the slide plate, translate in opposite directions along the cutting line (T), through the semi-finished product (12) supported by a grip action applied on an upper surface (12a) thereof by suction nozzles (26) carried by grip plates (25).
摘要:
[Problems] The purpose of this invention is to provide a method for forming pieces of food dough and an apparatus thereof to be able to cut the food dough continuously extruded through a nozzle along the shape of the hole of the nozzle without causing deformation, and further to be able to locate the pieces of the food dough on a conveyor without causing deformation. [Means of Solving the Problems] The apparatus for forming pieces of food dough comprises an extruding device and a cutting device, wherein the extruding device comprises a nozzle to continuously extrude food dough downward, and the cutting device comprises a cutting blade to cut the food dough into the pieces of food dough, a moving mechanism to move the cutting blade forward from an initial position, then to move the cutting blade downward, and then to return the cutting blade to the initial position, and a carrying-out conveyor, which is disposed below the nozzle and moves in the direction that the cutting blade moves forward.
摘要:
A tablet splitting apparatus capable of reducing fluctuations in weight of split tablet pieces even with simple advanceable - retractable blades is provided. A holding mechanism 30 holds a tablet 10 to be split at a cutting position. In reducing the gap between a pair of opposed blades 41 and 42, which are advanced and retracted with respect to the cutting position, to cut the tablet 10, the holding mechanism 30 continuously holds the tablet 10 until the tablet 10 is caught between the pair of opposed blades 41 and 42 of a cutting mechanism 40. After the tablet 10 is caught between the pair of opposed blades 41 and 42, the holding mechanism 30 releases the tablet 10 and only the pair of opposed blades 41 and 42 hold the tablet 10. The opposed blades 41 and 42 are caused to cut into the tablet 10 after the holding mechanism 30 releases the tablet 10, preventing a crack 11 caused in the tablet 10 ahead of the opposed blades 41 and 42 from being curved or increased.
摘要:
L'invention concerne un appareil de découpe d'aliments comprenant : - un châssis (1), - une goulotte (5) d'introduction d'aliments, - un outil de coupe (10) mobile selon un mouvement alternatif, Selon l'invention : - l'appareil comprend un outil de coupe complémentaire (11) fixe comprenant au moins un organe de coupe (13) possédant au moins une arrête de coupe (14) orientée vers la goulotte (5), - l'outil de coupe (10) mobile est situé entre la goulotte (5) et l'outil de coupe complémentaire (11) fixe et comprend au moins : - une arrête de coupe principale (28) se déplaçant alternativement dans un sens de travail (F1) et dans un sens de retour (F2), - et un sabot presseur (29) issu de l'arrête de coupe principale (28), agencé du côté de l'outil de coupe complémentaire (11), possédant un biseau (30) incliné à partir de l'arrête de coupe principale (28) dans une direction opposée au sens de travail (F1).
- l'outil de coupe complémentaire (11) fixe comprend une butée (71) d'appui pour un aliment qui s'étend transversalement au plan de coupe (C) et qui se trouve sensiblement en regard de l'arrête de coupe principale (28)